| 渭河主要支流产流产沙规律及水保措施减水减沙效益 |
| |
| 引用本文： | 王宏,张智忠.渭河主要支流产流产沙规律及水保措施减水减沙效益[J].水土保持通报,1995,15(4):55-59. |
| |
| 作者姓名： | 王宏 张智忠 |
| |
| 作者单位： | 甘肃天水市黄委会天水水土保持科学试验站 甘肃 天水市 741000;甘肃天水市黄委会天水水土保持科学试验站 甘肃 天水市 741000 |
| |
| 摘 要： | 通过对渭河流域１２条主要支流的产流、产沙规律探索和对降雨、径流、输沙资料的统计分析，应用数理统计原理分别建立了各支流的降雨－径流和降雨－产沙经验公式，并用该公式计算了各支流７０￣８０年代水土保持措施的减水减沙效益，取得了比较可靠的 初步结果。从而，为流域治理规划、合理开发利用水土资源提供了科学依据。
|
| 关 键 词： | 产流产沙规律 水保措施 效益 渭河支流 |
| 收稿时间： | 4/8/1994 12:00:00 AM |
Regulation on Runoff and Sediment Discharge of Main Located Decrease in Weihe Watershed and Benefits of runoff and Branches Sediment Under Control Measures of Soil and Water Conservation |
| |
| Wang Hong and Zhang Zhizhong.Regulation on Runoff and Sediment Discharge of Main Located Decrease in Weihe Watershed and Benefits of runoff and Branches Sediment Under Control Measures of Soil and Water Conservation[J].Bulletin of Soil and Water Conservation,1995,15(4):55-59. |
| |
| Authors: | Wang Hong and Zhang Zhizhong |
| |
| Institution: | Tianshui Soil and Water Conservation Science Experiment Station of the Yellow River water Conservancy Committee, 741000, Tianshui, Gansu;Tianshui Soil and Water Conservation Science Experiment Station of the Yellow River water Conservancy Committee, 741000, Tianshui, Gansu |
| |
| Abstract: | By application of statistic theory,we provide experiment formulas of rainfall-runoff and rainfall-sediment for different branches based on the study of regulation on runoff and sediment discharge of main twelve branches located in Weihe watershed and statistic analyses of rainfall,runoff and sediment data.We apply the formulas to calculation of the benefits of decreasing runoff and sedinvent of control measures of soil and water conservation under each branch from 1970s to 1980s,a reliable preliminary result has been obtained.It provide scientific basis for control planning,reasonable development and utilization soil and water resources. |
| |
| Keywords: | runoff and sediment discharge experiment formula conservation benefit calculation measures of soil and water |
| 本文献已被 维普 等数据库收录！ |
| 点击此处可从《水土保持通报》浏览原始摘要信息 |
| 点击此处可从《水土保持通报》下载免费的PDF全文 |
